IGBT Induction Heating Machine

Power: 100--1000KW
Work Frequency: 0.5-10Khz
Application: For billet partial and total hot forging
Turnkey induction heating system, including the induction power supply, heating
furnace, water cooling system, automatic steel bar feeding, infrared sensor,
bar sorting system, easy to put into hot forging production line.
IGBT Induction Heating Machine Technical information
1. Good start up performance: IGBT MF induction power supply apply series
resonance technology so it can be starts up 100% under any condition.
2. Less indterface to power grid: Less harmonic current and high power factor,
Power factoer remaining 0.95 above during machine running.
3. Low energy consumption: in series resonant circuit,voltage at inductor high
and current low so energy loss is very low; Soft switch technology applied then
switch loss is very low.
4. Water cooled by heat exchanger: Using distilled water as circulating water
to avoid sediment and clog of hose.
5. Good reliability: IGBT is a self turn-off transistor that ensures incersion
with suvvess and takes protection instantly; IGBT used form Infineon world-
renowned manufacturer.
6. High conversion efficiency more than 97.5%: IGBT(Insulated Gate Bipolar
Transistor)inversion technology.
7. Energy saving up to 15%-30% compared with SCR technology induction
machine: LC series resonance circuit and voltage feedback design, low energy
comsumption.
8. Cooper &stainless steel fasteners and radiator, better cooling and anti-
electrolysis.
Medium Frequency Induction Heating Machine Feature
1: For billet full preheating or local induction heating before hot forging or
forming, diameter range wide up to 200mm.
2: Pneumatic pusher, chain delivery system, pick up system three channel and
Infrared thermometer system are available.
3: Well designed winding process and high quality copper tube brings result of
high efficiency and energy saging.
4: Quick change connection enables replacement heating furnace conveniently.
5: PLC to realize the automatic, save labor and improve the production.

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